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CM4308A2 Datasheet, PDF (3/4 Pages) Powerex Power Semiconductors – Dual SCR POW-R-BLOK™ Modules 25 Amperes/800 Volts
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Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CM4308A2
Dual SCR POW-R-BLOK™ Modules
25 Amperes/800 Volts
MAXIMUM
ON-STATE CHARACTERISTICS
2.6
Tj = 125oC
2.2
1.8
1.4
1.0
0.6
100
101
102
103
INSTANTANEOUS ON-STATE CURRENT, ITM,
(AMPERES)
MAXIMUM ON-STATE POWER DISSIPATION
(SINUSOIDAL WAVEFORM)
40
35
␪
30
360o
RESISTIVE,
25 INDUCTIVE
60o
LOAD PER
20 SINGLE
ELEMENT
␪ = 30o
15
180o
120o
90o
10
5
0
0
5
10
15 20
25
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
TRANSIENT THERMAL IMPEDANCE
CHARACTERISTICS (JUNCTION-TO-CASE)
100
101
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10-3
10-2
10-1
100
TIME, t, (SECONDS)
MAXIMUM ALLOWABLE PEAK SURGE
(NON-REPETITIVE) CURRENT
500
450
400
350
300
250
200
150
100
50
0
100
101
102
CYCLES AT 60 HZ
MAXIMUM ALLOWABLE CASE TEMPERATURE
(RECTANGULAR WAVEFORM)
130
120
110
100
␪
360o
RESISTIVE, INDUCTIVE
LOAD PER SINGLE
ELEMENT
90
80
120o
70
␪ = 30o 60o 90o 180o 270o DC
60
50
0
102
5 10 15 20 25 30 35 40
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
TRIGGERING
CHARACTERISTICS
101
VGFM = 10V
VGT = 3.0V
PGM = 5.0W
PG(AV) =
0.50W
100
IGT = 50mA
IGFM =
Tj = 25oC
2.0A
VGDM = 0.25V
10-1
101
102
103
104
INSTANTANEOUS GATE CURRENT, IG, (mA)
MAXIMUM ALLOWABLE CASE TEMPERATURE
(SINUSOIDAL WAVEFORM)
130
120
110
100
␪
360o
RESISTIVE,
INDUCTIVE
LOAD PER
SINGLE
ELEMENT
90
␪ = 30o
60o 90o 120o 180o
80
0
5
10 15 20
25
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
MAXIMUM AVERAGE ON-STATE POWER
DISSIPATION (RECTANGULAR WAVEFORM)
50
DC
270o
40
180o
120o
90o
30
60o
20
␪ = 30o
␪
10
360o
0
0
RESISTIVE, INDUCTIVE LOAD
PER SINGLE ELEMENT
5 10 15 20 25 30 35 40
AVERAGE ON-STATE CURRENT, IT(AV),
(AMPERES)
MAXIMUM ALLOWABLE CASE TEMPERATURE
(REVERSE PARALLEL CONNECTION)
130
125
120
115
NOTE: THE CURVES INDICATE THE
RELATIONSHIP BETWEEN THE CASE
TEMPERATURE AND THE RMS
ON-STATE CURRENT FOR EACH
MODULE.
110
120o, 180o
105
␪ = 30o, 60o, 90o
100
␪
95
␪
90
360o
85 RESISTIVE,
INDUCTIVE LOAD
80
0 10 20 30 40 50 60 70 80
RMS ON-STATE CURRENT, I(RMS), (AMPERES)
S-11
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